// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db = cloud.database()
const _ = db.command

// 云函数入口函数
exports.main = async(event, context) => {
    const wxContext = cloud.getWXContext()
    const {
        room
    } = event
    let res = await db.collection('room_unit_list').doc(room._id).remove()
    return res
}